1. Department of Ophthalmology, Eye, Ear, Nose and Throat (Eye and ENT) Hospital of Fudan University, Shanghai, China (mainland)
2. Shanghai Aier Eye Hospital, Aier School of Ophthalmology, Central South University, Shanghai, China (mainland)
3. Harbin Aier Eye Hospital, Aier School of Ophthalmology, Central South University, Harbin, Heilongjiang, China (mainland)
4. Shenyang Aier Eye Hospital, Aier School of Ophthalmology, Central South University, Shenyang, Liaoning, China (mainland)